All files / src/mongodb collections.models.map.ts

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'use strict';
 
import mongoose, {Model} from 'mongoose';
 
export default class CollectionsModelsMap {
	public static addCollectionToModelMapping(model: Model<any>): void {
		CollectionsModelsMap._models.set(model.collection.collectionName, model.modelName);
	}
 
	public static getModelByCollection(collectionName: string): Model<any> | null {
		const modelName = CollectionsModelsMap._models.get(collectionName);
		if (!modelName) return null;
		return mongoose.model(modelName);
	}
 
	public static keys() {
		return Array.from(CollectionsModelsMap._models.keys());
	}
 
	public static values() {
		return Array.from(CollectionsModelsMap._models.values());
	}
 
	private static readonly _models: Map<string, string> = new Map<string, string>();
}